| 1 | /*! |
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| 2 | \file distribution_server.hpp |
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| 3 | \author Ha NGUYEN |
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| 4 | \since 13 Jan 2015 |
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| 5 | \date 04 Feb 2015 |
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| 6 | |
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| 7 | \brief Index distribution on server side. |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef __XIOS_DISTRIBUTION_SERVER_HPP__ |
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| 11 | #define __XIOS_DISTRIBUTION_SERVER_HPP__ |
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| 12 | |
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| 13 | #include "distribution.hpp" |
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| 14 | |
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| 15 | namespace xios { |
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| 16 | |
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| 17 | /*! |
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| 18 | \class CDistributionServer |
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| 19 | The class, for now, plays a role of computing local index for writing data on server |
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| 20 | */ |
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| 21 | class CDistributionServer : public CDistribution |
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| 22 | { |
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| 23 | public: |
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| 24 | /** Default constructor */ |
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| 25 | CDistributionServer(int rank, int dims, const CArray<size_t,1>& globalIndex = CArray<size_t,1>()); |
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| 26 | CDistributionServer(int rank, const std::vector<int>& nBeginServer, |
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| 27 | const std::vector<int>& nSizeServer, const std::vector<int>& nGlobal); |
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| 28 | CDistributionServer(int rank, const std::vector<int>& nBeginServer, |
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| 29 | const std::vector<int>& nSizeServer, |
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| 30 | const std::vector<int>& nBeginGlobal, |
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| 31 | const std::vector<int>& nGlobal); |
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| 32 | |
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| 33 | CDistributionServer(int rank, |
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| 34 | const std::vector<CArray<int,1> >& globalIndexElements, |
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| 35 | const CArray<int,1>& elementOrder, |
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| 36 | const std::vector<int>& nBeginServer, |
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| 37 | const std::vector<int>& nSizeServer, |
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| 38 | const std::vector<int>& nBeginGlobal, |
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| 39 | const std::vector<int>& nGlobal); |
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| 40 | |
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| 41 | /** Default destructor */ |
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| 42 | virtual ~CDistributionServer(); |
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| 43 | |
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| 44 | const GlobalLocalMap& getGlobalLocalIndex() const { return globalLocalIndexMap_; } |
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| 45 | int getGridSize() const; |
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| 46 | |
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| 47 | virtual void computeLocalIndex(CArray<size_t,1>& globalIndex); |
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| 48 | virtual void computeGlobalIndex(CArray<int,1>& indexes) const; |
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| 49 | virtual void partialClear(void); //! clear heavy sized attibutes |
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| 50 | |
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| 51 | protected: |
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| 52 | virtual void createGlobalIndex(); |
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| 53 | void createGlobalIndex(const std::vector<CArray<int,1> >& globalIndexElements, |
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| 54 | const CArray<int,1>& elementOrder); |
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| 55 | |
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| 56 | protected: |
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| 57 | GlobalLocalMap globalLocalIndexMap_; |
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| 58 | |
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| 59 | private: |
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| 60 | std::vector<int> nGlobal_; |
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| 61 | std::vector<int> nBeginGlobal_; |
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| 62 | std::vector<int> nSize_; |
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| 63 | std::vector<int> nBegin_; |
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| 64 | |
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| 65 | }; |
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| 66 | |
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| 67 | } // namespace xios |
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| 68 | #endif // __XIOS_DISTRIBUTION_SERVER_HPP__ |
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